71313638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{17909}}^1$

素因数の和:18103

約数の個数: 16

約数和(自身を含む): 117346320

約数和(自身を除く): 46032682

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 17909, 35818, 196999, 393998, 3241529, 6483058, 35656819, 71313638]

約数ペア:

[(1, 71313638), (2, 35656819), (11, 6483058), (22, 3241529), (181, 393998), (362, 196999), (1991, 35818), (3982, 17909)]